F 54 22
AdBlue
®
/ DEF tank - suction filter
Replace filter element
- To change the filter, the supply lines
(B) at the AdBlue
®
/ DEF multi-head
(A) must be dismantled and the elec-
trical connection (plug) (C) discon-
nected.
A
Use a suitable container or cloth to take
up any leaked residues.
- Loosen screws (D) and remove retain-
ing ring (E).